TIC 258799245
Single dip / odd eventKnown to NASA (TOI)
Notes
Already known to NASA: CTOI 258799245.01 (PC).
Already on NASA's TESS list as CTOI 258799245.01 (PC).
Found automatically by hunt.py in TESS sector 19 (flagged in 12 sector(s)). Detection score 334.1.
Not in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; not in Gaia DR3's variable lists.
Unchecked by hand yet: verify the period, nearby stars and a wider catalogue search.
Updates:
2026-10-09 Found on NASA's list of TESS planet candidates: CTOI 258799245.01 (PC)
2026-10-09 Planet check: Already known to NASA: CTOI 258799245.01 (PC)
2026-10-09 Found by the automatic search in TESS sector 14
The signal
| Type | Single dip / odd event |
| Status | Known to NASA (TOI) |
| Period source | hunt.py on TESS QLP sector 19 |
| Amplitude | 0.1% |
| Data used | TESS sector 19 (QLP) |
Planet check
| Verdict | Already known to NASA: CTOI 258799245.01 (PC) |
The star (Gaia & TESS)
| Distance (pc) | 444 (~1,449 light years) |
| Temperature (Gaia) | 7,656 K |
| Size (Gaia) | 2.58 x the Sun |
| Mass (Gaia) | 1.94 x the Sun |
| Luminosity (Gaia) | 20.67 x the Sun |
| Colour, Gaia BP-RP | 0.39 |
| RUWE (Gaia) | 1.03 - fits a single star |
| Radial velocity (Gaia) | speed changes by 37 km/s - likely an orbiting pair |
| Gaia G mag | 9.80 |
| TESS mag | 9.593 |
Names & neighbours
| TIC ID | 258799245 |
| Gaia DR3 ID | 2262164226902893696 |
| SIMBAD name | BD+69 1027 [*] |
| Nearest known variable | none within 5' |
| RA (deg) | 286.729 |
| Dec (deg) | 69.3783 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-09 |
| Last update | 2026-10-09 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC258799245_s0014.fits 79 KB
- TIC258799245_s0014.png 38 KB
- TIC258799245_s0015.fits 76 KB
- TIC258799245_s0015.png 37 KB
- TIC258799245_s0019.fits 73 KB
- TIC258799245_s0019.png 37 KB
- thumb.png 26 KB
- meta.json
